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TextureCache: Simplify XFB reconstruction

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This also better handles in-memory interlaced XFB data placed by the CPU
by considering the stride from the VI.
This commit is contained in:
Stenzek
2019-03-31 14:11:53 +10:00
parent dbaba0062a
commit 708bd3d9f7
8 changed files with 228 additions and 427 deletions
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501
Source/Core/VideoCommon/TextureCacheBase.cpp
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@ -471,6 +471,7 @@ TextureCacheBase::DoPartialTextureUpdates(TCacheEntry* entry_to_update, u8* pale
}
++iter.first;
}
return entry_to_update;
}
@ -952,7 +953,7 @@ TextureCacheBase::GetTexture(u32 address, u32 width, u32 height, const TextureFo
entry->native_height == nativeH)
{
entry = DoPartialTextureUpdates(iter->second, &texMem[tlutaddr], tlutfmt);
entry->texture->FinishedRendering();
return entry;
}
}
@ -1003,7 +1004,7 @@ TextureCacheBase::GetTexture(u32 address, u32 width, u32 height, const TextureFo
entry->native_width == nativeW && entry->native_height == nativeH)
{
entry = DoPartialTextureUpdates(hash_iter->second, &texMem[tlutaddr], tlutfmt);
entry->texture->FinishedRendering();
return entry;
}
++hash_iter;
@ -1209,142 +1210,115 @@ TextureCacheBase::GetTexture(u32 address, u32 width, u32 height, const TextureFo
return entry;
}
TextureCacheBase::TCacheEntry*
TextureCacheBase::GetXFBTexture(u32 address, u32 width, u32 height, TextureFormat tex_format,
int texture_cache_safety_color_sample_size)
static void GetDisplayRectForXFBEntry(TextureCacheBase::TCacheEntry* entry, u32 width, u32 height,
MathUtil::Rectangle<int>* display_rect)
{
auto tex_info = ComputeTextureInformation(address, width, height, tex_format,
texture_cache_safety_color_sample_size, false, 0, 0, 0,
TLUTFormat::IA8, 1);
if (!tex_info)
return nullptr;
// Scale the sub-rectangle to the full resolution of the texture.
display_rect->left = 0;
display_rect->top = 0;
display_rect->right = static_cast<int>(width * entry->GetWidth() / entry->native_width);
display_rect->bottom = static_cast<int>(height * entry->GetHeight() / entry->native_height);
}
// Try a direct lookup by address/hash.
const TextureLookupInformation tex_info_value = tex_info.value();
TCacheEntry* entry = GetXFBFromCache(tex_info_value);
if (entry)
return entry;
// At this point, the XFB wasn't found in cache. This means the address is most likely not
// pointing at an xfb copy but instead an area of memory. Let's attempt to stitch all entries in
// this memory space together
bool loaded_from_overlapping = true;
entry = GetTextureFromOverlappingTextures(tex_info_value);
if (!entry)
TextureCacheBase::TCacheEntry*
TextureCacheBase::GetXFBTexture(u32 address, u32 width, u32 height, u32 stride,
MathUtil::Rectangle<int>* display_rect)
{
const u8* src_data = Memory::GetPointer(address);
if (!src_data)
{
// At this point, the xfb address is truly "bogus" it likely is an area of memory defined by the
// CPU, so load it from memory.
entry = GetTextureFromMemory(tex_info_value);
loaded_from_overlapping = false;
ERROR_LOG(VIDEO, "Trying to load XFB texture from invalid address 0x%8x", address);
return nullptr;
}
// Compute total texture size. XFB textures aren't tiled, so this is simple.
const u32 total_size = height * stride;
const u64 hash = Common::GetHash64(src_data, total_size, 0);
// Do we currently have a version of this XFB copy in VRAM?
TCacheEntry* entry = GetXFBFromCache(address, width, height, stride, hash);
if (entry)
{
if (entry->is_xfb_container)
{
StitchXFBCopy(entry);
entry->texture->FinishedRendering();
}
GetDisplayRectForXFBEntry(entry, width, height, display_rect);
return entry;
}
// Create a new VRAM texture, and fill it with the data from guest RAM.
entry = AllocateCacheEntry(TextureConfig(width, height, 1, 1, 1, AbstractTextureFormat::RGBA8,
AbstractTextureFlag_RenderTarget));
entry->SetGeneralParameters(address, total_size,
TextureAndTLUTFormat(TextureFormat::XFB, TLUTFormat::IA8), true);
entry->SetDimensions(width, height, 1);
entry->SetHashes(hash, hash);
entry->SetXfbCopy(stride);
entry->is_xfb_container = true;
entry->is_custom_tex = false;
entry->may_have_overlapping_textures = false;
entry->frameCount = FRAMECOUNT_INVALID;
if (!g_ActiveConfig.UseGPUTextureDecoding() ||
!DecodeTextureOnGPU(entry, 0, src_data, total_size, entry->format.texfmt, width, height,
width, height, stride, texMem, entry->format.tlutfmt))
{
const u32 decoded_size = width * height * sizeof(u32);
CheckTempSize(decoded_size);
TexDecoder_DecodeXFB(temp, src_data, width, height, stride);
entry->texture->Load(0, width, height, width, temp, decoded_size);
}
// Stitch any VRAM copies into the new RAM copy.
StitchXFBCopy(entry);
entry->texture->FinishedRendering();
// Insert into the texture cache so we can re-use it next frame, if needed.
textures_by_address.emplace(entry->addr, entry);
SETSTAT(stats.numTexturesAlive, textures_by_address.size());
INCSTAT(stats.numTexturesUploaded);
if (g_ActiveConfig.bDumpXFBTarget)
{
// While this isn't really an xfb copy, we can treat it as such
// for dumping purposes
static int xfb_count = 0;
const std::string xfb_type = loaded_from_overlapping ? "combined" : "from_memory";
entry->texture->Save(StringFromFormat("%sxfb_%s_%i.png",
entry->texture->Save(StringFromFormat("loaded_xfb_%i.png",
File::GetUserPath(D_DUMPTEXTURES_IDX).c_str(),
xfb_type.c_str(), xfb_count++),
xfb_count++),
0);
}
GetDisplayRectForXFBEntry(entry, width, height, display_rect);
return entry;
}
std::optional<TextureLookupInformation> TextureCacheBase::ComputeTextureInformation(
u32 address, u32 width, u32 height, TextureFormat tex_format,
int texture_cache_safety_color_sample_size, bool from_tmem, u32 tmem_address_even,
u32 tmem_address_odd, u32 tlut_address, TLUTFormat tlut_format, u32 levels)
TextureCacheBase::TCacheEntry* TextureCacheBase::GetXFBFromCache(u32 address, u32 width, u32 height,
u32 stride, u64 hash)
{
TextureLookupInformation tex_info;
tex_info.from_tmem = from_tmem;
tex_info.tmem_address_even = tmem_address_even;
tex_info.tmem_address_odd = tmem_address_odd;
tex_info.address = address;
if (from_tmem)
tex_info.src_data = &texMem[tex_info.tmem_address_even];
else
tex_info.src_data = Memory::GetPointer(tex_info.address);
if (tex_info.src_data == nullptr)
{
ERROR_LOG(VIDEO, "Trying to use an invalid texture address 0x%8x", tex_info.address);
return {};
}
tex_info.texture_cache_safety_color_sample_size = texture_cache_safety_color_sample_size;
// TexelSizeInNibbles(format) * width * height / 16;
tex_info.block_width = TexDecoder_GetBlockWidthInTexels(tex_format);
tex_info.block_height = TexDecoder_GetBlockHeightInTexels(tex_format);
tex_info.bytes_per_block = (tex_info.block_width * tex_info.block_height *
TexDecoder_GetTexelSizeInNibbles(tex_format)) /
2;
tex_info.expanded_width = Common::AlignUp(width, tex_info.block_width);
tex_info.expanded_height = Common::AlignUp(height, tex_info.block_height);
tex_info.total_bytes = TexDecoder_GetTextureSizeInBytes(tex_info.expanded_width,
tex_info.expanded_height, tex_format);
tex_info.native_width = width;
tex_info.native_height = height;
tex_info.native_levels = levels;
// GPUs don't like when the specified mipmap count would require more than one 1x1-sized LOD in
// the mipmap chain
// e.g. 64x64 with 7 LODs would have the mipmap chain 64x64,32x32,16x16,8x8,4x4,2x2,1x1,0x0, so we
// limit the mipmap count to 6 there
tex_info.computed_levels = std::min<u32>(
IntLog2(std::max(tex_info.native_width, tex_info.native_height)) + 1, tex_info.native_levels);
tex_info.full_format = TextureAndTLUTFormat(tex_format, tlut_format);
tex_info.tlut_address = tlut_address;
// TODO: This doesn't hash GB tiles for preloaded RGBA8 textures (instead, it's hashing more data
// from the low tmem bank than it should)
tex_info.base_hash = Common::GetHash64(tex_info.src_data, tex_info.total_bytes,
tex_info.texture_cache_safety_color_sample_size);
tex_info.is_palette_texture = IsColorIndexed(tex_format);
if (tex_info.is_palette_texture)
{
tex_info.palette_size = TexDecoder_GetPaletteSize(tex_format);
tex_info.full_hash = tex_info.base_hash ^
Common::GetHash64(&texMem[tex_info.tlut_address], tex_info.palette_size,
tex_info.texture_cache_safety_color_sample_size);
}
else
{
tex_info.full_hash = tex_info.base_hash;
}
return tex_info;
}
TextureCacheBase::TCacheEntry*
TextureCacheBase::GetXFBFromCache(const TextureLookupInformation& tex_info)
{
auto iter_range = textures_by_address.equal_range(tex_info.address);
auto iter_range = textures_by_address.equal_range(address);
TexAddrCache::iterator iter = iter_range.first;
while (iter != iter_range.second)
{
TCacheEntry* entry = iter->second;
if ((entry->is_xfb_copy || entry->format.texfmt == TextureFormat::XFB) &&
entry->native_width == tex_info.native_width &&
entry->native_height == tex_info.native_height &&
entry->memory_stride == entry->BytesPerRow() && !entry->may_have_overlapping_textures)
// The only thing which has to match exactly is the stride. We can use a partial rectangle if
// the VI width/height differs from that of the XFB copy.
if (entry->is_xfb_copy && entry->memory_stride == stride && entry->native_width >= width &&
entry->native_height >= height && !entry->may_have_overlapping_textures)
{
if (tex_info.base_hash == entry->hash && !entry->reference_changed)
// But if the dimensions do differ, we must compute the hash on the sub-rectangle.
u64 check_hash = hash;
if (entry->native_width != width || entry->native_height != height)
{
check_hash = Common::GetHash64(Memory::GetPointer(entry->addr),
entry->memory_stride * entry->native_height, 0);
}
if (entry->hash == check_hash && !entry->reference_changed)
{
return entry;
}
@ -1364,37 +1338,36 @@ TextureCacheBase::GetXFBFromCache(const TextureLookupInformation& tex_info)
return nullptr;
}
TextureCacheBase::TCacheEntry*
TextureCacheBase::GetTextureFromOverlappingTextures(const TextureLookupInformation& tex_info)
void TextureCacheBase::StitchXFBCopy(TCacheEntry* stitched_entry)
{
u32 numBlocksX = tex_info.native_width / tex_info.block_width;
// XFBs created for the purpose of being a container for textures from memory
// or as a container for overlapping textures, never need to be combined
// with other textures
TCacheEntry* stitched_entry =
CreateNormalTexture(tex_info, g_framebuffer_manager->GetEFBLayers());
stitched_entry->may_have_overlapping_textures = false;
// It is possible that some of the overlapping textures overlap each other.
// This behavior has been seen with XFB copies in Rogue Leader.
// To get the correct result, we apply the texture updates in the order the textures were
// originally loaded. This ensures that the parts of the texture that would have been overwritten
// in memory on real hardware get overwritten the same way here too.
// This should work, but it may be a better idea to keep track of partial XFB copy invalidations
// instead, which would reduce the amount of copying work here.
// It is possible that some of the overlapping textures overlap each other. This behavior has been
// seen with XFB copies in Rogue Leader. To get the correct result, we apply the texture updates
// in the order the textures were originally loaded. This ensures that the parts of the texture
// that would have been overwritten in memory on real hardware get overwritten the same way here
// too. This should work, but it may be a better idea to keep track of partial XFB copy
// invalidations instead, which would reduce the amount of copying work here.
std::vector<TCacheEntry*> candidates;
bool create_upscaled_copy = false;
auto iter = FindOverlappingTextures(tex_info.address, tex_info.total_bytes);
auto iter = FindOverlappingTextures(stitched_entry->addr, stitched_entry->size_in_bytes);
while (iter.first != iter.second)
{
// Currently, this checks the stride of the VRAM copy against the VI request. Therefore, for
// interlaced modes, VRAM copies won't be considered candidates. This is okay for now, because
// our force progressive hack means that an XFB copy should always have a matching stride. If
// the hack is disabled, XFB2RAM should also be enabled. Should we wish to implement interlaced
// stitching in the future, this would require a shader which grabs every second line.
TCacheEntry* entry = iter.first->second;
if (entry->IsCopy() && !entry->tmem_only &&
entry->OverlapsMemoryRange(tex_info.address, tex_info.total_bytes) &&
if (entry != stitched_entry && entry->IsCopy() && !entry->tmem_only &&
entry->OverlapsMemoryRange(stitched_entry->addr, stitched_entry->size_in_bytes) &&
entry->memory_stride == stitched_entry->memory_stride)
{
if (entry->hash == entry->CalculateHash())
{
// Can't check the height here because of Y scaling.
if (entry->native_width != entry->GetWidth())
create_upscaled_copy = true;
candidates.emplace_back(entry);
}
else
@ -1407,219 +1380,108 @@ TextureCacheBase::GetTextureFromOverlappingTextures(const TextureLookupInformati
++iter.first;
}
if (candidates.empty())
return;
std::sort(candidates.begin(), candidates.end(),
[](const TCacheEntry* a, const TCacheEntry* b) { return a->id < b->id; });
bool updated_entry = false;
// We only upscale when necessary to preserve resolution. i.e. when there are upscaled partial
// copies to be stitched together.
if (create_upscaled_copy)
{
ScaleTextureCacheEntryTo(stitched_entry, g_renderer->EFBToScaledX(stitched_entry->native_width),
g_renderer->EFBToScaledY(stitched_entry->native_height));
}
for (TCacheEntry* entry : candidates)
{
if (tex_info.is_palette_texture)
{
TCacheEntry* decoded_entry =
ApplyPaletteToEntry(entry, nullptr, tex_info.full_format.tlutfmt);
if (decoded_entry)
{
// Link the efb copy with the partially updated texture, so we won't apply this partial
// update again
entry->CreateReference(stitched_entry);
// Mark the texture update as used, as if it was loaded directly
entry->frameCount = FRAMECOUNT_INVALID;
entry = decoded_entry;
}
else
{
continue;
}
}
s32 src_x, src_y, dst_x, dst_y;
// Note for understanding the math:
// Normal textures can't be strided, so the 2 missing cases with src_x > 0 don't exist
int src_x, src_y, dst_x, dst_y;
if (entry->addr >= stitched_entry->addr)
{
s32 block_offset = (entry->addr - stitched_entry->addr) / tex_info.bytes_per_block;
s32 block_x = block_offset % numBlocksX;
s32 block_y = block_offset / numBlocksX;
int pixel_offset = (entry->addr - stitched_entry->addr) / 2;
src_x = 0;
src_y = 0;
dst_x = block_x * tex_info.block_width;
dst_y = block_y * tex_info.block_height;
dst_x = pixel_offset % stitched_entry->native_width;
dst_y = pixel_offset / stitched_entry->native_width;
}
else
{
s32 srcNumBlocksX = entry->native_width / tex_info.block_width;
s32 block_offset = (stitched_entry->addr - entry->addr) / tex_info.bytes_per_block;
s32 block_x = block_offset % srcNumBlocksX;
s32 block_y = block_offset / srcNumBlocksX;
src_x = block_x * tex_info.block_width;
src_y = block_y * tex_info.block_height;
int pixel_offset = (stitched_entry->addr - entry->addr) / 2;
src_x = pixel_offset % entry->native_width;
src_y = pixel_offset / entry->native_width;
dst_x = 0;
dst_y = 0;
}
const int native_width =
std::min(entry->native_width - src_x, stitched_entry->native_width - dst_x);
const int native_height =
std::min(entry->native_height - src_y, stitched_entry->native_height - dst_y);
int src_width = native_width;
int src_height = native_height;
int dst_width = native_width;
int dst_height = native_height;
// Scale to internal resolution.
if (entry->native_width != entry->GetWidth() || entry->native_height != entry->GetHeight())
{
src_x = g_renderer->EFBToScaledX(src_x);
src_y = g_renderer->EFBToScaledY(src_y);
src_width = g_renderer->EFBToScaledX(src_width);
src_height = g_renderer->EFBToScaledY(src_height);
}
if (create_upscaled_copy)
{
dst_x = g_renderer->EFBToScaledX(dst_x);
dst_y = g_renderer->EFBToScaledY(dst_y);
dst_width = g_renderer->EFBToScaledX(dst_width);
dst_height = g_renderer->EFBToScaledY(dst_height);
}
// If the source rectangle is outside of what we actually have in VRAM, skip the copy.
// The backend doesn't do any clamping, so if we don't, we'd pass out-of-range coordinates
// to the graphics driver, which can cause GPU resets.
if (static_cast<u32>(src_x) >= entry->native_width ||
static_cast<u32>(src_y) >= entry->native_height ||
static_cast<u32>(dst_x) >= stitched_entry->native_width ||
static_cast<u32>(dst_y) >= stitched_entry->native_height)
if (static_cast<u32>(src_x + src_width) > entry->GetWidth() ||
static_cast<u32>(src_y + src_height) > entry->GetHeight() ||
static_cast<u32>(dst_x + dst_width) > stitched_entry->GetWidth() ||
static_cast<u32>(dst_y + dst_height) > stitched_entry->GetHeight())
{
continue;
}
u32 copy_width = std::min(entry->native_width - src_x, stitched_entry->native_width - dst_x);
u32 copy_height = std::min(entry->native_height - src_y, stitched_entry->native_height - dst_y);
// If one of the textures is scaled, scale both with the current efb scaling factor
if (stitched_entry->native_width != stitched_entry->GetWidth() ||
stitched_entry->native_height != stitched_entry->GetHeight() ||
entry->native_width != entry->GetWidth() || entry->native_height != entry->GetHeight())
{
ScaleTextureCacheEntryTo(stitched_entry,
g_renderer->EFBToScaledX(stitched_entry->native_width),
g_renderer->EFBToScaledY(stitched_entry->native_height));
ScaleTextureCacheEntryTo(entry, g_renderer->EFBToScaledX(entry->native_width),
g_renderer->EFBToScaledY(entry->native_height));
src_x = g_renderer->EFBToScaledX(src_x);
src_y = g_renderer->EFBToScaledY(src_y);
dst_x = g_renderer->EFBToScaledX(dst_x);
dst_y = g_renderer->EFBToScaledY(dst_y);
copy_width = g_renderer->EFBToScaledX(copy_width);
copy_height = g_renderer->EFBToScaledY(copy_height);
}
MathUtil::Rectangle<int> srcrect, dstrect;
srcrect.left = src_x;
srcrect.top = src_y;
srcrect.right = (src_x + copy_width);
srcrect.bottom = (src_y + copy_height);
srcrect.right = (src_x + src_width);
srcrect.bottom = (src_y + src_height);
dstrect.left = dst_x;
dstrect.top = dst_y;
dstrect.right = (dst_x + copy_width);
dstrect.bottom = (dst_y + copy_height);
dstrect.right = (dst_x + dst_width);
dstrect.bottom = (dst_y + dst_height);
// If one copy is stereo, and the other isn't... not much we can do here :/
const u32 layers_to_copy = std::min(entry->GetNumLayers(), stitched_entry->GetNumLayers());
for (u32 layer = 0; layer < layers_to_copy; layer++)
// We may have to scale if one of the copies is not internal resolution.
if (srcrect.GetWidth() != dstrect.GetWidth() || srcrect.GetHeight() != dstrect.GetHeight())
{
stitched_entry->texture->CopyRectangleFromTexture(entry->texture.get(), srcrect, layer, 0,
dstrect, layer, 0);
}
updated_entry = true;
if (tex_info.is_palette_texture)
{
// Remove the temporary converted texture, it won't be used anywhere else
// TODO: It would be nice to convert and copy in one step, but this code path isn't common
InvalidateTexture(GetTexCacheIter(entry));
g_renderer->ScaleTexture(stitched_entry->framebuffer.get(), dstrect, entry->texture.get(),
srcrect);
}
else
{
// Link the two textures together, so we won't apply this partial update again
entry->CreateReference(stitched_entry);
// Mark the texture update as used, as if it was loaded directly
entry->frameCount = FRAMECOUNT_INVALID;
}
}
if (!updated_entry)
{
// Kinda annoying that we have to throw away the texture we just created, but with the above
// code requiring the TCacheEntry object exists, can't do much at the moment.
InvalidateTexture(GetTexCacheIter(stitched_entry));
return nullptr;
}
stitched_entry->texture->FinishedRendering();
return stitched_entry;
}
TextureCacheBase::TCacheEntry*
TextureCacheBase::CreateNormalTexture(const TextureLookupInformation& tex_info, u32 layers)
{
// create the entry/texture
const TextureConfig config(tex_info.native_width, tex_info.native_height,
tex_info.computed_levels, layers, 1, AbstractTextureFormat::RGBA8,
AbstractTextureFlag_RenderTarget);
TCacheEntry* entry = AllocateCacheEntry(config);
if (!entry)
return nullptr;
textures_by_address.emplace(tex_info.address, entry);
if (tex_info.texture_cache_safety_color_sample_size == 0 ||
std::max(tex_info.total_bytes, tex_info.palette_size) <=
(u32)tex_info.texture_cache_safety_color_sample_size * 8)
{
entry->textures_by_hash_iter = textures_by_hash.emplace(tex_info.full_hash, entry);
}
entry->SetGeneralParameters(tex_info.address, tex_info.total_bytes, tex_info.full_format, false);
entry->SetDimensions(tex_info.native_width, tex_info.native_height, tex_info.computed_levels);
entry->SetHashes(tex_info.base_hash, tex_info.full_hash);
entry->is_custom_tex = false;
entry->memory_stride = entry->BytesPerRow();
entry->SetNotCopy();
INCSTAT(stats.numTexturesUploaded);
SETSTAT(stats.numTexturesAlive, textures_by_address.size());
return entry;
}
TextureCacheBase::TCacheEntry*
TextureCacheBase::GetTextureFromMemory(const TextureLookupInformation& tex_info)
{
// We can decode on the GPU if it is a supported format and the flag is enabled.
// Currently we don't decode RGBA8 textures from Tmem, as that would require copying from both
// banks, and if we're doing an copy we may as well just do the whole thing on the CPU, since
// there's no conversion between formats. In the future this could be extended with a separate
// shader, however.
const bool decode_on_gpu =
g_ActiveConfig.UseGPUTextureDecoding() &&
!(tex_info.from_tmem && tex_info.full_format.texfmt == TextureFormat::RGBA8);
// Since it's coming from RAM, it can only have one layer (no stereo).
TCacheEntry* entry = CreateNormalTexture(tex_info, 1);
entry->may_have_overlapping_textures = false;
LoadTextureLevelZeroFromMemory(entry, tex_info, decode_on_gpu);
entry->texture->FinishedRendering();
return entry;
}
void TextureCacheBase::LoadTextureLevelZeroFromMemory(TCacheEntry* entry_to_update,
const TextureLookupInformation& tex_info,
bool decode_on_gpu)
{
const u8* tlut = &texMem[tex_info.tlut_address];
if (!decode_on_gpu ||
!DecodeTextureOnGPU(entry_to_update, 0, tex_info.src_data, tex_info.total_bytes,
tex_info.full_format.texfmt, tex_info.native_width,
tex_info.native_height, tex_info.expanded_width, tex_info.expanded_height,
tex_info.bytes_per_block *
(tex_info.expanded_width / tex_info.block_width),
tlut, tex_info.full_format.tlutfmt))
{
size_t decoded_texture_size = tex_info.expanded_width * sizeof(u32) * tex_info.expanded_height;
CheckTempSize(decoded_texture_size);
if (!(tex_info.full_format.texfmt == TextureFormat::RGBA8 && tex_info.from_tmem))
{
TexDecoder_Decode(temp, tex_info.src_data, tex_info.expanded_width, tex_info.expanded_height,
tex_info.full_format.texfmt, tlut, tex_info.full_format.tlutfmt);
}
else
{
u8* src_data_gb = &texMem[tex_info.tmem_address_odd];
TexDecoder_DecodeRGBA8FromTmem(temp, tex_info.src_data, src_data_gb, tex_info.expanded_width,
tex_info.expanded_height);
// If one copy is stereo, and the other isn't... not much we can do here :/
const u32 layers_to_copy = std::min(entry->GetNumLayers(), stitched_entry->GetNumLayers());
for (u32 layer = 0; layer < layers_to_copy; layer++)
{
stitched_entry->texture->CopyRectangleFromTexture(entry->texture.get(), srcrect, layer, 0,
dstrect, layer, 0);
}
}
entry_to_update->texture->Load(0, tex_info.native_width, tex_info.native_height,
tex_info.expanded_width, temp, decoded_texture_size);
// Link the two textures together, so we won't apply this partial update again
entry->CreateReference(stitched_entry);
// Mark the texture update as used, as if it was loaded directly
entry->frameCount = FRAMECOUNT_INVALID;
}
}
@ -1746,8 +1608,8 @@ void TextureCacheBase::CopyRenderTargetToTexture(
// For the latter, we keep the EFB resolution for the virtual XFB blit.
u32 tex_w = width;
u32 tex_h = height;
u32 scaled_tex_w = g_renderer->EFBToScaledX(srcRect.GetWidth());
u32 scaled_tex_h = g_renderer->EFBToScaledY(srcRect.GetHeight());
u32 scaled_tex_w = g_renderer->EFBToScaledX(width);
u32 scaled_tex_h = g_renderer->EFBToScaledY(height);
if (scaleByHalf)
{
@ -1930,7 +1792,11 @@ void TextureCacheBase::CopyRenderTargetToTexture(
iter.first = InvalidateTexture(iter.first, true);
continue;
}
overlapping_entry->may_have_overlapping_textures = true;
// We don't want to change the may_have_overlapping_textures flag on XFB container entries
// because otherwise they can't be re-used/updated, leaking textures for several frames.
if (!overlapping_entry->is_xfb_container)
overlapping_entry->may_have_overlapping_textures = true;
// There are cases (Rogue Squadron 2 / Texas Holdem on Wiiware) where
// for xfb copies the textures overlap which causes the hash of the first copy
@ -2566,6 +2432,7 @@ void TextureCacheBase::TCacheEntry::SetXfbCopy(u32 stride)
{
is_efb_copy = false;
is_xfb_copy = true;
is_xfb_container = false;
memory_stride = stride;
ASSERT_MSG(VIDEO, memory_stride >= BytesPerRow(), "Memory stride is too small");
@ -2577,6 +2444,7 @@ void TextureCacheBase::TCacheEntry::SetEfbCopy(u32 stride)
{
is_efb_copy = true;
is_xfb_copy = false;
is_xfb_container = false;
memory_stride = stride;
ASSERT_MSG(VIDEO, memory_stride >= BytesPerRow(), "Memory stride is too small");
@ -2586,8 +2454,9 @@ void TextureCacheBase::TCacheEntry::SetEfbCopy(u32 stride)
void TextureCacheBase::TCacheEntry::SetNotCopy()
{
is_xfb_copy = false;
is_efb_copy = false;
is_xfb_copy = false;
is_xfb_container = false;
}
int TextureCacheBase::TCacheEntry::HashSampleSize() const